Featuring an articulated double arm and an adjustable head to provide maximum flexibility, the Alba Trek LED Desk Lamp is an ideal staple for your workstation. The 6W bulb provides powerful enough lighting alone to aid you in completing office tasks, and boasts an average lifetime of over 30, 000 hours, meaning this is a lamp that you can rely on - long term. The Alba Trek LED Desk Lamp also features an A energy efficiency rating, meaning that choosing this product won t just help you, but the environment. Power LED: combines design, lighting quality and energy efficiency Average lifetime: 35, 000 hours 6W power output, 3000?K, 400lm Double articulated arms and rotating head Head: 280 x 45mm Arm: 2 x 300mm Base: 178mm Colour: Black